A question about using trap and mine together

Hello everyone. I have a question about using the trap with remote mine.
I supposed to use explosive trap with remote mine, in order to get the trap closer to each other under the feet of the boss. This means a great boost of effective damages and much more regeneration than using cluster trap or multi trap.

My Scion FuHao_Delve is trying this idea.

Here's the arc trap mine POB
https://pastebin.com/jYpCFAzi
T18 Vedio：
https://www.bilibili.com/video/av34512285/

Here's the explosive trap mine POB
https://pastebin.com/XnTMJ9nY
T17 Vedio:
https://www.bilibili.com/video/av35001835

The arc trap mine goes well, they fly to the enemy and active. Most of the other spells also function nicely.
However, these original trap (explosive trap, fire trap, ice trap, etc.) skill can not be thrown out to the enemies while using remote mine, except lightning trap. They just pump out straight up and down under my pants no matter how near the enemies are. :(
This really annoys me. I have to lay mines just before the boss, looking like I'm playing some molten strike BD.
I'd like to know why explosive trap can't fly to the enemy just like lightning trap or arc trap while applying with remote mine.
Is it a forgotten bug? Or is there some hiden mechenics?
Hoping for your replies sincerely. ;>

That's not going to work because you're using a mine. Mines you have to place, if you want it to fly to the enemy don't pair it with mine support.

Here is a quote from the Wiki:

"When Remote Mine is linked in combination with the Trap Support and Spell Totem Support or Ranged Attack Totem Support gems, the result is a skill that lays a mine. When the mine is detonated, it lays a trap. When the trap is sprung, it casts a totem, which then can cast the linked skill.

The more Mine Damage modifier does not apply to any damage done by traps, totems or minions linked to remote mine. It also does not increase the explosion damage of Explosive Arrow or the caustic cloud of Caustic Arrow since those effects are considered secondary damage."

"

0u0r0b0r0s wrote:

That's not going to work because you're using a mine. Mines you have to place, if you want it to fly to the enemy don't pair it with mine support.

Thanks dude.
I've tried lightning trap, arc trap, and many others. They function very well. The mines throw them out to the enemies.
But explosive trap, fire trap can't.
I just don't know the difference between them.